Taxa included

Banks, N. (1909b). Arachnida from Costa Rica. Proceedings of the Academy of Natural Sciences of Philadelphia 61: 194–234.

Hysterochelifer fuscipes (Banks, 1909) (Pseudoscorpiones: Cheliferidae) 303, Chelifer fuscipes
Parachelifer persimilis (Banks, 1909) (Pseudoscorpiones: Cheliferidae) 304, Chelifer persimilis
Dinocheirus partitus (Banks, 1909) (Pseudoscorpiones: Chernetidae) 304, Chelanops partitus
Chelanops diversus Banks, 1909 (Pseudoscorpiones: Chernetidae) 304–305, (synonymised by Beier, 1976d: 48), Chelanops diversus
Anchigarypus californicus (Banks, 1909) (Pseudoscorpiones: Garypidae) 305, Garypus californicus
Garyops depressus Banks, 1909 (Pseudoscorpiones: Sternophoridae) 305–306, (in part) (as Garyops depressa), Garyops depressus
Garyops Banks, 1909 (Pseudoscorpiones: Sternophoridae) 305, Garyops
Idiogaryops pumilus (Hoff, 1963) (Pseudoscorpiones: Sternophoridae) 305–306, (misidentification; in part), Garyops depressa
Cryptocreagris magna (Banks, 1909) (Pseudoscorpiones: Neobisiidae) 306–307, Ideobisium magnum
Cryptocreagris tibialis (Banks, 1909) (Pseudoscorpiones: Neobisiidae) 306, Ideobisium tibiale
Chitrella transversa (Banks, 1909) (Pseudoscorpiones: Syarinidae) 307, Obisium transversum
Pseudogarypinus frontalis (Banks, 1909) (Pseudoscorpiones: Garypinidae) 307, Olpium frontalis